Home / 104,568.14-156,916.61-41,377.61

Finding the Fourth Proportional to 104,568.14, 156,916.61 and 41,377.61

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Solution

The fourth proportional to 104,568.14, 156,916.61 and 41,377.61 is: 62,091.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,568.14 : 156,916.61 = 41,377.61 : x
  2. Step 2: Convert to fraction form
    104,568.14/156,916.61 = 41,377.61/x
  3. Step 3: Cross multiply
    104,568.14x = 156,916.61 × 41,377.61
  4. Step 4: Simplify right side
    104,568.14x = 6,492,834,291.10
  5. Step 5: Solve for x
    x = 6,492,834,291.10/104,568.14
  6. Step 6: Final answer
    x = 62,091.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.